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3 years ago

7

PLS HURRY!!!

1 answer:

Olin [163]3 years ago

7 0

Answer:

Step-by-step explanation:

if A = 1 2 b then it comes to h

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Simplify the radicals. Assume that all variables can be any real number.

larisa86 [58]

$\sqrt[3]{\frac{-27x^9}{64y^{12}}}$

we take cube root separately

$\sqrt[3]{-27} =\sqrt[3]{-3*-3*-3} =-3$

We know cuberoot (x^3) is x

$\sqrt[3]{x^9}=\sqrt[3]{x^3*x^3*x^3}=x*x*x= x^3$

$\sqrt[3]{64} =\sqrt[3]{4*4*4}= 4$

$\sqrt[3]{y^{12}} =\sqrt[3]{y^3*y^3*y^3*y^3}= y*y*y*y= y^4$

$\sqrt[3]{\frac{-27x^9}{64y^{12}}}=\frac{-3x^3}{4y^4}$

8 0

3 years ago

The polynomial y = x2 - 5x + 4 has a repeated factor. (It may help to graph the equation.)

joja [24]

SOLUTION:

y = x^2 - 5x + 4

y = x^2 - 4x - x + 4

y = x ( x - 4 ) - ( x - 4 )

y = ( x - 4 ) ( x - 1 )

ANSWER:

Therefore, the answer is:

A. True.

Hope this helps! :)
Have a lovely day! <3

5 0

3 years ago

Write the equation using function notation f(x). then find f(0)<br><br> 2x^2 - 3y = 6

Grace [21]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \: f(0) = -2$

____________________________________

$\large \tt Solution \: :$

$\qquad \tt \rightarrow \: 2 {x}^{2} - 3y = 6$

$\qquad \tt \rightarrow \: 3y + 6 = 2 {x}^{2}$

$\qquad \tt \rightarrow \: 3y = 2 {x}^{2} - 6$

$\qquad \tt \rightarrow \: y = \cfrac{2 {x}^{2} - 6 }{3}$

$\qquad \tt \rightarrow \: y = \cfrac{2 {}^{} }{3} {x}^{2} - 2$

[ here, y can be replaced with f(x) because y is a function of x ]

$\qquad \tt \rightarrow \: f(x) = \cfrac{2 {}^{} }{3} {x}^{2} - 2$

$\large\textsf{Find f(0):}$

$\qquad \tt \rightarrow \: f(0) = \cfrac{2 {}^{} }{3} {(0)}^{2} - 2$

$\qquad \tt \rightarrow \: f(0) = 0 - 2$

$\qquad \tt \rightarrow \: f(0) = - 2$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

8 0

2 years ago

A fish swims at a speed of 20 miles/hour. how long will it take the fish to travel 10 miles

yawa3891 [41]

20/60 = 10/x
Cross multiply 10 with 60
600
Divide by 20
30.
It will take 30 minutes.

8 0

3 years ago

Can anyone help me with this math question please I will give brainlist!!

Juli2301 [7.4K]

Answer:

it's (4,4) since the point is right on top of (4,6) and by doing that it would make a closed quadrilateral

Step-by-step explanation:

it would be best to plot your points and whichever it lands on would be your next point.

5 0

2 years ago

Read 2 more answers